Contact Us

Welcome to Token Creek Veterinary Clinic
Your Veterinarian in Sun Prairie,WI
Call us at (608) 834-9700

Image of a dog wearing a stethoscope

If you live in Sun Prairie or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Diane Zilker and Dr. Sonja Covington are licensed veterinarians treating all breeds of dogs and cats. Your pets’ health and wellbeing are very important to us, and we take every possible measure to give your animals the care they deserve.

Token Creek Veterinary Clinic is an AAHA accredited clinic that welcomes pet patients in need of routine medical, surgical, and dental care. Dr. Diane Zilker and Dr. Sonja Covington have years of experience treating serious conditions and offering regular pet wellness care. Beyond first-rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our veterinarians.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call (608) 834-9700 or contact us and we'll promptly get back to you. Our Sun Prairie veterinarian office is very easy to get to - just check out the map below! We also welcome you to subscribe to our newsletter, which is created especially for pet owners.

At Token Creek Veterinary Clinic, we treat your pets like the valued family members they are.

Dr. Diane Zilker
Dr. Sonja Covington
Sun Prairie Veterinarian | Token Creek Veterinary Clinic | (608) 834-9700

3790 State Road 19
Sun Prairie, WI 53590


Read What Our Clients Say

  • "Switched to this vet after some issues with our previous vet and we love it! Our cats and dogs are loved and cared for very well for decent prices. Everyone here is friendly and professional."
  • "I've been a customer of theirs for years. They take their time with the animals and do their best to love on them and make them feel comfortable. They also follow up after appointments that are not just annuals to address any further concerns you might have. One of my cats is terrified of dogs and they take care to make sure they don't cross paths if it can be helped. I wish every vet clinic operated this way."
  • "I can never say enough good things about this vet clinic. Doctor Zilker is amazing and always takes the time to make sure all of your concerns are addressed and that you understand all of your options. I have been going here since I moved to this side of town, 8 years ago and I will never go to another vet. I trust her and the staff to always help out and treat my fur babies."

Meet Our Skilled Team

Learn Who We Are

  • Dr.
    Diane Zilker

    Dr. Zilker is a 1996 graduate of the UW School of Veterinary Medicine. Dr. Zilker worked in private practice for 10 years before opening Token Creek Veterinary Clinic in June, 2006.

  • Dr.
    Sonja Covington

    Dr. Covington is a 1995 graduate of the UW School of Veterinary Medicine.  Prior to attending veterinary school, Dr. Covington served in the U.S. Army for three years.

  • Dr.
    Gretchen May

    Dr. May is a 1999 graduate of the UW School of Veterinary Medicine.  Dr. May completed the International Veterinary Acupuncture Society’s Basic Course in Veterinary Acupuncture in 2011 and became a Certified Veterinary Acupuncturist in 2012.

  • Sue
    Client Relations Specialist

    Sue comes to Token Creek Veterinary Clinic with 15 years of Client Relations experience in the veterinary field. She has one dog, a shih tzu named Gucci.

  • Jody
    Client Relations Specialist

    I live outside of Poynette with my husband, 3 cats (Abby, Bailey & Celia), a crazy dog ( Klondike), and 2 parakeets. (Blue bird & Green bird).When I'm not working with all of our great patients at work, I enjoy traveling, kayaking, skiing, and hiking.

  • Dani
    Client Relations Specialist

    Danielle joins our team with 2 years of client relations experience in doggie daycare. Her strong passion for animal health and wellness lead Danielle to enroll at Globe University, where she studied in the Animal Science program. Danielle's goal is to continue her education in Animal Behavior.

  • Julie
    Certified Veterinary Technician

    Julie has over 15 years experience as a certified veterinary technician. She has a bachelors degree in ethology, and also works as a certified professional dog trainer.

  • Sarah C.
    Certified Veterinary Technician

    Sarah C. received her Associates of Applied Science in Veterinary Technician from Rockford Career College in July of 2015 and became certified later that year. In 2016, she, her husband, and their two dogs relocated to Madison. Sarah’s favorite aspects of veterinary medicine are surgery, dentistry, and nutrition.

  • Hali
    Certified Veterinary Technician

    Hali is a 2015 graduate of Madison College's veterinary technician program. Hali has 3 cats, Boomer, Snuggles, and Rosie that she loves and spoils rotten. 

  • Jennifer,
    Certified Veterinary Technician

    Jennifer has been a certified veterinary technician for over 15 years. She has three dogs, Tanner, a yellow lab, and Rowan & Briggs, Cavalier King Charles Spaniels.

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Office Hours

Our Regular Schedule

Token Creek Veterinary Clinic


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-1:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-12:00 pm